code: def _auread_after(audio, channel_first):
      # after-process for auread. resize and transpose audio.
      if channel_first and len(audio.shape) == 2:
          audio = audio.transpose((1, 0))
  
      return audio
  
file_path: nnabla/python/src/nnabla/utils/audio_utils/common.py
imports: from __future__ import division, absolute_import
  import os
  import numpy
label_desc: Use image node_id 5 for calling a global function with example usage: _auread_after(audio, channel_first) and returns: audio